The Planetary Wave Activity in Temperatures of the Stratosphere, Mesosphere  and in Critical Frequencies of Ionospheric F2 Layer

<table>The occurrence of the wave oscillation with various periods in the temperature and ΔfoF2 during 2006-2007: thick line—ΔfoF2; thin line—the stratospheric temperature,    dotted line—the mesospheric temperature.</table>

International Journal of Geophysics

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Figure 5

Figure 5: The Planetary Wave Activity in Temperatures of the Stratosphere, Mesosphere  and in Critical Frequencies of Ionospheric F2 Layer 